MikroTik RB5009UG+S+IN Router wired 2.5 Gigabit Ethernet
Key Features
Brand MikroTik
Ethernet WAN: Yes
Networking standards: IEEE 802.3af, IEEE 802.3at
Ethernet interface type: 2.5 Gigabit Ethernet
Ethernet LAN data rates: 10,100,1000 Mbit/s Mbit/s
Mobile network generation: No
Ethernet LAN (RJ-45) ports: 1
Gigabit Ethernet (copper) ports quantity: 7
1 Year Warranty
MikroTik RB5009UG+S+IN Heavy-Duty Gigabit Router Product Guide
Comprehensive Product Overview
The MikroTik RB5009UG+S+IN is an enterprise-grade, high-performance wired router explicitly engineered for space-constrained server rooms, edge computing arrays, and demanding home laboratories. This heavy-duty networking unit serves as an ultra-fast core security gateway capable of routing massive data streams without experiencing performance degradation. It bridges the gap between affordable small office hardware and multi-gigabit carrier equipment, making it an ideal infrastructural backbone for modern, high-speed corporate deployments
At the core of its performance matrix is a powerful Marvell Armada ARMv8 (88F7040) quad-core processor running at a nominal frequency of up to 1.4 GHz. This 64-bit architecture works alongside 1GB of fast DDR4 RAM and 1GB of onboard NAND storage to comfortably manage complex traffic shaping, intense firewall rules, and heavy encrypted IPsec tunnels. The processor interfaces directly with a high-capacity Marvell Amethyst switch chip via a 10 Gbps full-duplex internal connection pipeline, ensuring that inter-port local routing executes at maximum wire-speed.Â
The primary physical advantage of the RB5009UG+S+IN is its versatile, multi-gigabit interface layout. It features a dedicated 2.5 Gigabit Ethernet port alongside seven standard Gigabit Ethernet ports and a high-speed 10G SFP+ fiber slot, enabling future-proof compatibility with high-tier fiber internet connections and ultra-fast local switch uplinks. Housed in a compact, completely fanless metal enclosure, the chassis itself serves as a massive passive heatsink. This design delivers silent thermal dissipation, eliminates mechanical moving parts, and guarantees long-term hardware reliability under continuous high workloads
Key Features
- Marvell Armada 64-Bit Core: Powered by an advanced quad-core 1.4 GHz ARMv8 processor to handle extreme data processing and traffic queuing easily.
- High-Speed 2.5G Interface: Features a dedicated 2.5 Gigabit Ethernet port to unlock full speeds from modern high-tier business fiber connections.
- 10G SFP+ Fiber Backhaul: Equipped with an elite 10G SFP+ slot to build high-bandwidth fiber uplinks directly to your downstream local switches.
- Hardware IPsec Acceleration: Outfitted with dedicated cryptographic engines to handle hardware-accelerated VPN processing directly inside the silicon.
- Passive Fanless Thermal Cooling: Thick metal enclosure pulls heat away from the processing chips silently, avoiding internal mechanical failure points.
- Triple Power Input Redundancy: Supports power delivery via a standard DC jack, a 2-pin industrial terminal, or passive Power over Ethernet (PoE-In) on port one.Â
- RouterOS v7 Level 5 License: Fully unlocks carrier-grade network filtering, deep script configuration queues, MPLS/VPLS topologies, and dynamic routing protocols.
Technical Specifications
| System Performance Feature | Specification Details |
|---|---|
| Model Code Number | RB5009UG+S+IN |
| Processor Architecture | ARM 64-bit (Marvell 88F7040 Core) |
| CPU Core Matrix Count | 4 Cores / 4 Processing Threads |
| CPU Clock Tracking | 350 MHz to 1400 MHz (Auto-negotiating) |
| Onboard System Memory | 1 GB DDR4 RAM |
| Storage Architecture | 1 GB Integrated NAND Flash Memory |
| Switch Silicon Module | Marvell 88E6393 Engine |
| Physical Interface Board | 1 x 2.5G Port, 7 x 1G Ports, 1 x 10G SFP+ Slot, 1 x USB 3.0 Type A |
| Power Input Range | 24V to 57V DC (Supports standard 802.3af/at voltage limits on PoE-In) |
| Maximum Power Draw | Highly efficient 14 Watts max consumption (Without USB peripherals) |
High-Utility Operation Capabilities
- High-Density Server Grid Rackmount: Thanks to its optimized structural sizing, users can bridge up to four matching RB5009 routers sideways into a single 1U server rack space using affordable physical mounting accessories.
- Container Virtualization Hosting: The combination of a 64-bit ARM CPU and 1GB of RAM allows network administrators to run localized containers (such as Pi-hole or AdGuard Home) natively within RouterOS v7.
- Granular Traffic Orchestration: Utilizes advanced RouterOS v7 queuing disciplines to easily prevent bufferbloat, prioritize critical business VoIP streams, and limit bandwidth across custom VLAN brackets.
Frequently Asked Questions
What is the main difference between this UG model and the newer UPr model?
The original RB5009UG+S+IN model only supports PoE power input on a single network port and cannot supply power outwards. The RB5009UPr+S+IN model introduces full PoE-In and PoE-Out capabilities across all 8 of its Ethernet ports to run downstream device
Can the 2.5G port be configured as either a WAN or a LAN port?
Yes. Because this router runs the powerful RouterOS operating system, there are no hardcoded WAN or LAN ports. You can freely assign the 2.5G port to face your internet modem or map it to serve as a fast internal downlink to an independent local switch.Â
Does this router include built-in wireless Wi-Fi radios?
No, the RB5009 series is engineered strictly as a heavy-duty wired security gateway and core routing engine. To deploy wireless coverage, you must connect external access points to its ports, which can be managed centrally using the built-in RouterOS CAPsMAN tool.
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